2-(Azido-PEG3-amido)-1,3-bis(NHS ester) CAS 2320560-36-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2320560-36-7 |
| Molecular Formula | C26H38N6O14 |
| Molecular Weight | 658.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Azido-PEG3-amido)-1,3-bis(NHS ester) (CAS 2320560-36-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H38N6O14. Molecular weight: 658.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H38N6O14 |
| Molecular Weight | 658.61 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 6 |
Related Azido Standards
- O-(2-Azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-serine tert-Butyl Ester (CAS 878483-02-4)
- N-(Azido-PEG4)-N-Boc-PEG4-NHS ester (CAS 2112731-96-9)
- Azido-PEG4-Val-Cit-PAB-OH (CAS 2055024-64-9)
- N-(26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide (CAS 2363756-34-5)
- N-(Azido-PEG4)-N-Boc-PEG4-Boc (CAS 2112737-20-7)
- Methyl 4-azido-2-3-di-O-benzoyl-4-deoxy-6-O-trityl-α-D-glucopyranoside (CAS 26511-50-2)
- N-(Azido-PEG4)-biocytin (CAS 2055042-70-9)
- O-(2-Azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-threonine tert-Butyl Ester (CAS 195976-07-9)
Recommended Standards
- 5,5'-Bis(5-bromothiophen-2-yl)-4,4'-dihexyl-2,2'-bithiazole (CAS 853722-91-5)
- Bromocriptine-13C-d3 (CAS CATO-C4X-13612)
- Dichlorobis[3-(diphenylphosphino-κP)-1-propanamine-κN]ruthenium (CAS 911128-25-1)
- 5-Methoxy-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261916-53-3)
- 1-(4-Aminophenyl)-3-methylimidazolidin-2-one (CAS 95182-37-9)
- Methyl 5-(4-methoxyphenyl)benzo[b]thiophene-2-carboxylate (CAS 924869-09-0)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3-dihydrobenzofuran-5-yl)acetic acid (CAS 2349949-70-6)
- 1-(4-(Aminomethyl)phenyl)azepan-2-one hydrochloride (CAS 1439899-26-9)
- 1H-Pyrazolo[4,3-d]pyrimidin-7(7aH)-one (CAS 179042-24-1)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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